Finding the Fourth Proportional to 58,606.42, 80,876.74 and 31,749.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,606.42 : 80,876.74 = 31,749.59 : x
2. Step 2: Convert to fraction form
   58,606.42/80,876.74 = 31,749.59/x
3. Step 3: Cross multiply
   58,606.42x = 80,876.74 × 31,749.59
4. Step 4: Simplify right side
   58,606.42x = 2,567,803,335.54
5. Step 5: Solve for x
   x = 2,567,803,335.54/58,606.42
6. Step 6: Final answer
   x = 43,814.37